Lens:

f6.3, 6 ¾" Ross Homocentric, iris diaphragm to f22. Serial no. 96819 .

Shutter:

Dial-set Compur, speeds 1 - 1/200, B, T.

Construction:

Polished teak with brass binding and fittings, black leather bellows.

Format:

3 ¼" x 4 ¼" plates held in dark-slides.

Focusing:

Bellows. Triple extension, scale to 6 feet.

Attributes:

Spirit level. Reversing back. Wide-angle rack.

Movements:

Rising front. Tilting front.